Adda \a(d)-da\ as a girl's name is a variant of Ada (Old German), and the meaning of Adda is "noble".

The baby name Adda sounds like Aida, Adia, Addy, Addi, Adde, Auda, Ayda and Edda. Other similar baby names are Addal, Adra, Alda, Anda and Arda.